/*
 * @Author: your name
 * @Date: 2021-09-24 11:49:33
 * @LastEditTime: 2021-09-24 16:25:17
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \led\gpio_dev.h
 */

#define UART_NAME		"/dev/ttyAMA0"
#define UART_BAUDRATE	115200

extern int uart_init(void);
extern int uart_send(int sd,char *buf);

